Exporting a report without preview in Excel format

Here is the code to export a report in Excel format without preview, but first of all the DataSet of rdl report must have the same name of ...


Exporting a report without preview in PDF format

Here is the code to export a report in PDF format without preview, but first of all the DataSet of rdl report must have the same name of the...


MS reportviewer. Printing a report without preview

Here is the code to print a report without preview but first of all the DataSet of rdl report must have the same name of the Datasource, tha...


Installation of applications which use ReportViewer

In all the installation which use roportviewer, in the folder destination of the following application you must install the DLLs: Microsoft....


The issue of centering a report in the page in excel format

When you are exporting a report in excel format and want to center a table in the page, could find difficult to do it, because the width of ...


How to populate a Listbox control by a table data

Guide MSDN does not propose one acceptable solution for this argument. With Firebird as database the things are different. The populate co...


Deleting multiple selected rows in a datagridview by only a click

With this routine we can delete multiple selected rows with only a clic maybe after a search in the table. We have to clic on the tooth...


Firebird and the boolean data type

We know that Firebid hasn't a boolean data type. But with VB.net this isn't a problem. Now we'll make an example of how manage ...


Firebird database backup, restore

This is the code: Imports FirebirdSql.Data.FirebirdClient Imports FirebirdSql.Data.Services Backup of a database: code Dim n As Firebi...


How to insert a date field in a firebird database

Fist create a date field called "Today" in a firebird database. Then insert the following code in the inserting routine of a recor...